UMKa301 is an innovative GPS/GLONASS tracking device working over the new wialon-combine protocol and featuring dual-SIM support over GSM 900/1800, GPRS Multi-slot Class 12, voice communication, and IoT connectivity. The terminal features a 3-axis accelerometer, RS-485 and 1-Wire interfaces (+ optional RS-232 and CAN), 4 inputs and 1 output, built-in battery, FOTA, Bluetooth, built-in antennas, optional SD card, optional extension slot, and more.

UMKa301 supports the new wialon_combine protocol.

Protocol: wialon-combine Manufacturer: GlonassSoft Forum discussion